What do you mean there are military orders at the entrance of the hall?

there is a written pledge to fulfill a military order at the entrance. Military order is a Chinese word. Now it generally refers to a letter of guarantee written after accepting a major task, and its scope is not limited to the army. A military order is a letter of guarantee written after accepting a military order, as described in operas and ancient novels, indicating that if you cannot complete the task, you are willing to be punished according to military law. The written pledge to fulfill a military order is a traditional culture in our country. The origin of military orders is closely related to the marching action of the army. Its purpose is to enhance the commander's sense of responsibility and ensure the victory of the battle. Anyone with a little common sense knows that it is very risky to set up military orders, because there are no jokes in military orders, and military orders are black and white and must be observed.